diff --git a/quinn-proto/src/tests/multipath.rs b/quinn-proto/src/tests/multipath.rs
index 4cdd43464..eba379c5b 100644
--- a/quinn-proto/src/tests/multipath.rs
+++ b/quinn-proto/src/tests/multipath.rs
@@ -271,7 +271,7 @@ fn multipath_cid_rotation() {
     let each_round: u64 = MAX_PATHS as u64 * CidQueue::LEN as u64;
     // The final round only pushes one set of CIDs with expires_before, the round is not run
     // to completion to wait for the expiry messages from the client.
-    let final_round: u64 = MAX_PATHS as u64 * 1;
+    let final_round: u64 = MAX_PATHS as u64;
     let path_new_cids = initial_batch + (round - 2) * each_round + final_round;
     debug_assert_eq!(path_new_cids, 73);
     assert_eq!(stats.frame_tx.path_new_connection_id, path_new_cids);
diff --git a/quinn-proto/src/token_memory_cache.rs b/quinn-proto/src/token_memory_cache.rs
index 0e0158731..3fce05f8a 100644
--- a/quinn-proto/src/token_memory_cache.rs
+++ b/quinn-proto/src/token_memory_cache.rs
@@ -176,7 +176,7 @@ mod tests {
                 if rng.random_bool(0.666) {
                     // store
                     let token = Bytes::from(vec![i]);
-                    println!("STORE {} {:?}", server_name, token);
+                    println!("STORE {server_name} {token:?}");
                     if let Some((j, _)) = cache_1
                         .iter()
                         .enumerate()
@@ -199,7 +199,7 @@ mod tests {
                     cache_2.insert(&server_name.to_string(), token);
                 } else {
                     // take
-                    println!("TAKE {}", server_name);
+                    println!("TAKE {server_name}");
                     let expecting = cache_1
                         .iter()
                         .enumerate()
@@ -213,7 +213,7 @@ mod tests {
                             }
                             token
                         });
-                    println!("EXPECTING {:?}", expecting);
+                    println!("EXPECTING {expecting:?}");
                     assert_eq!(cache_2.take(&server_name.to_string()), expecting);
                 }
             }
diff --git a/quinn-udp/benches/throughput.rs b/quinn-udp/benches/throughput.rs
index 58f66eabd..6c429817b 100644
--- a/quinn-udp/benches/throughput.rs
+++ b/quinn-udp/benches/throughput.rs
@@ -47,8 +47,7 @@ pub fn criterion_benchmark(c: &mut Criterion) {
 
     for (gso_enabled, gro_enabled, recvmmsg_enabled) in permutations {
         let mut group = c.benchmark_group(format!(
-            "gso_{}_gro_{}_recvmmsg_{}",
-            gso_enabled, gro_enabled, recvmmsg_enabled
+            "gso_{gso_enabled}_gro_{gro_enabled}_recvmmsg_{recvmmsg_enabled}"
         ));
         group.throughput(criterion::Throughput::Bytes(TOTAL_BYTES as u64));